Vitronics offers Universal Auto Manual Telephone Recording Unit. Vitronics manufactures a wide range of products like displays and advertisements products, household products, security products etc. The Universal Auto Manual Telephone Recording Unit is attached in parallel with the telephone line whereas its output is connected to a tape recorder at the microphone input. It is applicable for any type of telephone instrument such as rotary dial type magnetic telephones or Electronic push button type telephones. It can be housed at a remote place. This Universal Auto Manual Telephone Recording Unit offers duration capacity of recording 60 or 90 minutes depending on the cassette.